发明名称 A training device and a ventilatory capacity meter
摘要 <p>To train subjects, especially children in the use of ventilatory capacity meters such as peak flow meters, a training device (20) is provided which is detachably mounted on such a meter (2) and comprises an audible and/or visual indicator (24) activated by the exhalation of the subject through the meter (2). The device (20) can be adjustably positioned on the meter (2) to match the performance of a particular subject. &lt;IMAGE&gt;</p>
申请公布号 EP0756850(A1) 申请公布日期 1997.02.05
申请号 EP19960304708 申请日期 1996.06.26
申请人 CLEMENT CLARKE INTERNATIONAL LIMITED 发明人 SANDERS, MARK JEREMY
分类号 G09B23/28;A61B5/08;A61B5/087;A61B5/09;A63B23/18;(IPC1-7):A61B5/09 主分类号 G09B23/28
代理机构 代理人
主权项
地址